Actually the editors are shooting for an audience of studio engineers, musicians, technophiles, and audio geeks, but all the content, even the ads can benefit the voice actor as well.
The April Edition of EQ has articles on NAMM (Nat’l Assoc. of Music Merchants), with generous mention of all the latest iPad apps being developed for audio. There’s an excellent article on frequency and mic polar patterns…tips for using Ableton Live software, and ways to improve your final mixes.
Spend a couple of minutes looking around, and I’ll bet you’ll end up staying longer than you thought you would.